The A1 level foamed cement insulation board is a new building exterior insulation material with the highest level of fire prevention and low thermal conductivity coefficient.Its excellent heat preservation,fire prevention,compression and other comprehensive performances fully displays the high performance-to-price ratio.At the same time,the product can satisfy double building requirements of the fire protection and energy conservation.%A1级发泡水泥保温板是具有最高防火等级和低导热系数的新型建筑外保温材料,其优良的保温、防火、抗压性能充分显示了产品的高性价比,且同时满足消防防火和建筑节能双要求。
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